Dr David A Gruenberg, MD - Medicare Allergy/immunology in Chelmsford, MA

Dr David A Gruenberg, MD is a medicare enrolled "Allergy & Immunology" physician in Chelmsford, Massachusetts. He went to Tufts University School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Allergy And Asthma Specialists, Pc, Allergy And Asthma Specialists, Pc and his current practice location is 9 Village Sq, Chelmsford, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 256-4531.

Dr David A Gruenberg is licensed to practice in Massachusetts (license number 251130) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1386773422.

Contact Information

Dr David A Gruenberg, MD
9 Village Sq,
Chelmsford, MA 01824-2712
(978) 256-4531
(978) 256-1377



Physician's Profile

Full NameDr David A Gruenberg
GenderMale
SpecialityAllergy/immunology
Experience19 Years
Location9 Village Sq, Chelmsford, Massachusetts
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr David A Gruenberg attended and graduated from Tufts University School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1386773422
  • Provider Enumeration Date: 03/05/2007
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3577695121
  • Enrollment ID: I20100922001137

Medical Identifiers

Medical identifiers for Dr David A Gruenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386773422NPI-NPPES
110093601AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 251130 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allergy And Asthma Specialists, Pc35775086705
Allergy And Asthma Specialists, Pc35775086705

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Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr David A Gruenberg allows following entities to bill medicare on his behalf.
Entity NameAllergy & Asthma Specialists, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306837968
PECOS PAC ID: 3577508670
Enrollment ID: O20050620000892

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Identifying and avoiding wasteful or unnecessary medical tests

Too many tests at the doctor's office could cost you more than just dollars. In addition to the huge hit to your wallet, there's also the potential harm of false positives, and just because a test has traditionally been done for a condition doesn't mean it's the best way to treat it.

Swansea University experts assess contribution of ultra-rare genetic variation in common epilepsies

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Fractures are a major cause of disability and health care costs among postmenopausal women. Now a study in the New England Journal of Medicine highlights an alternative therapy that prevents fractures in postmenopausal women with osteoporosis.

Caesarean births jump over 70%

There was a time when a C-Section caused both doctors and pregnant mothers' anxiety, but not anymore. If the current trends are anything to go by more women are opting for a voluntary Caesarean baby than ever before. They have risen from 53% since 1996 to 2007. This is considerably higher than the figures for 1994 to 1998 which are at 21%.

Read more Medical News

› Verified 9 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr David A Gruenberg is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr David A Gruenberg, MD
9 Village Sq,
Chelmsford, MA 01824-2712

Ph: (978) 256-4531
Dr David A Gruenberg, MD
9 Village Sq,
Chelmsford, MA 01824-2712

Ph: (978) 256-4531

News Archive

Identifying and avoiding wasteful or unnecessary medical tests

Too many tests at the doctor's office could cost you more than just dollars. In addition to the huge hit to your wallet, there's also the potential harm of false positives, and just because a test has traditionally been done for a condition doesn't mean it's the best way to treat it.

Swansea University experts assess contribution of ultra-rare genetic variation in common epilepsies

Despite progress in understanding the genetics of rare childhood epilepsies, the common adult forms of epilepsy have proven less amenable to traditional gene-discovery analyses.

Denosumab reduces fractures in postmenopausal women with osteoporosis

Fractures are a major cause of disability and health care costs among postmenopausal women. Now a study in the New England Journal of Medicine highlights an alternative therapy that prevents fractures in postmenopausal women with osteoporosis.

Caesarean births jump over 70%

There was a time when a C-Section caused both doctors and pregnant mothers' anxiety, but not anymore. If the current trends are anything to go by more women are opting for a voluntary Caesarean baby than ever before. They have risen from 53% since 1996 to 2007. This is considerably higher than the figures for 1994 to 1998 which are at 21%.

Read more News

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Allergy & Immunology Doctors in Chelmsford, MA

Elizabeth Yakaboski,
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 9 Village Sq, Chelmsford, MA 01824
Phone: 978-256-4531    
Dr. Julia Lynn Montejo, M.D.
Allergy & Immunology
Medicare: May Accept Medicare Assignments
Practice Location: 9 Village Sq, Chelmsford, MA 01824
Phone: 978-256-4531    Fax: 978-256-1377
Dr. Li Liang, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 9 Village Sq, Chelmsford, MA 01824
Phone: 978-256-4531    Fax: 978-256-1377
Dr. Wilfred N. Beaucher, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 9 Village Sq, Chelmsford, MA 01824
Phone: 978-256-4531    Fax: 978-256-1377

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